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s=bombadil.20210309; h=Content-Transfer-Encoding: Content-Type:In-Reply-To:MIME-Version:Date:Message-ID:From:References:Cc:To: Subject:Sender:Reply-To:Content-ID:Content-Description; bh=IFHlYKqTo5g1KI9wdW9PxpmMJe002Z8/bWNtBvFoP5k=; b=wM7MtehhUJc8uDrV0Ww3UWwkVE Sjat6Kmo7Dr0+7M6EKcZSht4D54DEjjy+PDxeeDf9Beb8yQrjB+I48BklqJUomWcF2T+EvJT3fQSK p87Qua6s2/1RFubhqe516u6MBUfc7ZMUHf8vBPMcpmVFW4cdaV3JjYf8G08qnj8EtWBYR65DyWFgF CI7L8yHOkqLgqV+rZoVY6T2hLyi6yCvaLRE8S64ZNVBEKugNy2iw4qLcj4bcJsZd6G9qkVUItPmkB 9FfpOiQT7F0ozw3KzkxR8tDQHV3IHkdYuekoCwQGUEJOAzu4PISsxl3wd6U/jVw6nXibEXog7cWry 1duqEFCA==; Received: from [2601:1c0:6280:3f0::aefb] by bombadil.infradead.org with esmtpsa (Exim 4.94.2 #2 (Red Hat Linux)) id 1m2bjm-005GCv-Kq; Sun, 11 Jul 2021 15:51:22 +0000 Subject: Re: stackdepot.c:undefined reference to `__irqentry_text_start' To: kernel test robot , Oliver Glitta Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org, Vlastimil Babka , Andrew Morton , Linux Memory Management List , Guenter Roeck References: <202107112307.R9jiyVzw-lkp@intel.com> From: Randy Dunlap Message-ID: Date: Sun, 11 Jul 2021 08:51:19 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0 MIME-Version: 1.0 In-Reply-To: <202107112307.R9jiyVzw-lkp@intel.com> Content-Type: text/plain; charset=windows-1252 Content-Language: en-US Content-Transfer-Encoding: 7bit Authentication-Results: imf09.hostedemail.com; dkim=pass header.d=infradead.org header.s=bombadil.20210309 header.b=wM7Mtehh; spf=none (imf09.hostedemail.com: domain of rdunlap@infradead.org has no SPF policy when checking 198.137.202.133) smtp.mailfrom=rdunlap@infradead.org; dmarc=none X-Rspamd-Server: rspam02 X-Stat-Signature: msq1ucj9bg45cqpco1g7kp7hw6k8ktqc X-Rspamd-Queue-Id: 3BD423000100 X-HE-Tag: 1626018687-545712 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On 7/11/21 8:13 AM, kernel test robot wrote: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master > head: de5540965853e514a85d3b775e9049deb85a2ff3 > commit: 788691464c29455346dc613a3b43c2fb9e5757a4 mm/slub: use stackdepot to save stack trace in objects > date: 3 days ago > config: arc-randconfig-r004-20210711 (attached as .config) > compiler: arc-elf-gcc (GCC) 9.3.0 > reproduce (this is a W=1 build): > wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross > chmod +x ~/bin/make.cross > # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=788691464c29455346dc613a3b43c2fb9e5757a4 > git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git > git fetch --no-tags linus master > git checkout 788691464c29455346dc613a3b43c2fb9e5757a4 > # save the attached .config to linux build tree > mkdir build_dir > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross O=build_dir ARCH=arc SHELL=/bin/bash > > If you fix the issue, kindly add following tag as appropriate > Reported-by: kernel test robot > > All errors (new ones prefixed by >>): > > arc-elf-ld: lib/stackdepot.o: in function `filter_irq_stacks': >>> stackdepot.c:(.text+0x5a): undefined reference to `__irqentry_text_start' >>> arc-elf-ld: stackdepot.c:(.text+0x5a): undefined reference to `__irqentry_text_start' > arc-elf-ld: stackdepot.c:(.text+0x62): undefined reference to `__irqentry_text_end' > arc-elf-ld: stackdepot.c:(.text+0x62): undefined reference to `__irqentry_text_end' > arc-elf-ld: stackdepot.c:(.text+0x6a): undefined reference to `__softirqentry_text_start' > arc-elf-ld: stackdepot.c:(.text+0x6a): undefined reference to `__softirqentry_text_start' > arc-elf-ld: stackdepot.c:(.text+0x72): undefined reference to `__softirqentry_text_end' > arc-elf-ld: stackdepot.c:(.text+0x72): undefined reference to `__softirqentry_text_end' Please see https://lore.kernel.org/lkml/20210710145033.2804047-1-linux@roeck-us.net/